84727340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136657}}^1$

素因数の和:136697

約数の個数: 24

約数和(自身を含む): 183668352

約数和(自身を除く): 98941012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 136657, 273314, 546628, 683285, 1366570, 2733140, 4236367, 8472734, 16945468, 21181835, 42363670, 84727340]

約数ペア:

[(1, 84727340), (2, 42363670), (4, 21181835), (5, 16945468), (10, 8472734), (20, 4236367), (31, 2733140), (62, 1366570), (124, 683285), (155, 546628), (310, 273314), (620, 136657)]